The latest changes in the way of a real estate transaction with a green certificate Bijad, vice president of the Association of Real Estate Consultants: In the green documents, if the agreement is the same outside of 14 contracts, the real estate consultant can only register a draft that has no legal effect and it is not possible to transfer money in it. Payments must be made within the framework of those contracts, and to remove the limitation of green documents one must contact notary offices.